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4 Layer PCB assembly by SYS Technology Co., Ltd.
Harbor
4 Layer PCB assembly - Image 1

4 Layer PCB assembly

🕐Last updated: Jul 19, 2026
20/ Bags
Min. Order: 1 Bags
💱₹20.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryAgriculture
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import 4 Layer PCB Assembly from SYS Technology Co., Ltd. - Wholesale Supply

The 4 layer PCB assembly offered by SYS Technology Co., Ltd. combines a bare printed circuit board with sourced components and full assembly services. The PCBs are designed for power supply applications, with the supplier providing end-to-end support from schematic design to final testing. This includes PCB copying, drawing, manufacturing, component sourcing, assembly, and 100% functional testing of the completed PCBA.

A 4 layer PCB typically consists of two inner signal layers and two outer layers, with power and ground planes often placed on the inner layers to reduce noise and improve signal integrity. The board material is usually FR-4, a standard glass-reinforced epoxy laminate, with copper thickness ranging from 1 oz to 2 oz per layer. Surface finishes such as HASL, ENIG, or OSP are applied to protect the copper and ensure solderability. The assembly process includes pick-and-place of SMD components and through-hole insertion, followed by reflow or wave soldering.

This PCBA solution is targeted at electronics manufacturers, OEMs, and product developers requiring reliable power supply modules or custom circuitry. The supplier, based in Shenzhen’s Bao’an District, leverages its proximity to component markets and manufacturing hubs to streamline production. Buyers should provide schematics or reference designs, as the supplier can replicate or adapt existing PCB layouts to meet specific requirements.

Technical Specifications for SYS Technology Co., Ltd. 4 Layer PCB Assembly
Layers4 (2 inner signal, 2 outer with power/ground planes typical)
Base MaterialFR-4 standard
Copper Thickness1 oz to 2 oz per layer typical
Surface FinishHASL, ENIG, or OSP typical
Board Thickness1.6 mm typical for 4 layer PCBs
Minimum Trace Width4 mil to 6 mil typical for FR-4
Minimum Hole Size0.2 mm to 0.3 mm typical
Assembly TypeSMD and through-hole components
Testing100% functional test (standard for PCBA)
Operating Temperature-40°C to 85°C typical for FR-4
About SYS Technology Co., Ltd. - Electronics Supplier in China
🏭
SYS Technology Co., Ltd.
China Harbor
3(68)

SYS Technology Co., Ltd. is located in Xixiang Street, Bao’an District, Shenzhen, Guangdong, China. The company operates as an imported-tier supplier, indicating a focus on providing comprehensive electronics manufacturing services. Its offerings include PCB copying, design, manufacturing, component sourcing, assembly, and testing, positioning it as a full-service provider for PCBA needs.

The supplier’s profile does not include response metrics or certifications, so buyers should request these details directly. The company specializes in power supply PCBs and related assemblies, catering to clients who require turnkey solutions. No additional production capacity, client references, or quality certifications are listed, so due diligence is advised for critical projects.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About 4 Layer PCB Assembly from SYS Technology Co., Ltd.
The standard base material for a 4 layer PCB is FR-4, a glass-reinforced epoxy laminate. FR-4 offers a balance of mechanical strength, thermal stability, and electrical insulation, making it suitable for most electronics applications.

Sourcing 4 Layer PCB Assembly from SYS Technology Co., Ltd. - China Import Guide

Before placing an order, confirm the PCB’s layer stack-up, copper thickness, and surface finish to ensure compatibility with your design. Provide the supplier with complete schematics, Gerber files, and a bill of materials (BOM) to avoid delays. Request a prototype or sample build to verify the PCB’s performance and assembly quality before committing to a full production run.

Discuss logistics details such as packaging, MOQ, and Incoterms with the supplier. PCBs and assemblies are typically shipped in anti-static packaging to prevent damage from electrostatic discharge. Clarify whether the MOQ applies to bare PCBs, assembled units, or both. For international shipments, confirm the Incoterms (e.g., FOB Shenzhen) and any applicable import duties or regulations.

Inspect the delivered PCBs for visual defects, such as misaligned components or solder bridges, and perform functional testing to ensure they meet your specifications. Request a test report or certificate of conformity from the supplier to verify the PCBs have passed all required checks. For critical applications, consider third-party inspection or additional testing, such as thermal cycling or vibration tests.

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🏭
SYS Technology Co., Ltd.
China
Harbor
<4h
Response Time
0.00%
Response Rate
30/100
Trust Score
📦
0+
Products
3(68)
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Buy 4 Layer Pcb Assembly in Bulk — Verified Supplier in China

When sourcing 4 Layer Pcb Assembly for your business, securing the right balance of quality and cost is essential. SYS Technology Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $20/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.

4 Layer Pcb Assembly Specifications, Trade Terms & Pricing

Importing 4 Layer Pcb Assembly requires careful attention to shipping logistics, customs compliance, and secure payment terms. SYS Technology Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.

About SYS Technology Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this 4 Layer Pcb Assembly has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Agriculture category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.

Import 4 Layer Pcb Assembly — Shipping, Logistics & Customs

Importing 4 Layer Pcb Assembly requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About 4 Layer Pcb Assembly

What is the wholesale price of 4 Layer Pcb Assembly?

The current listed wholesale price for 4 Layer Pcb Assembly from SYS Technology Co., Ltd. is $20/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to SYS Technology Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for 4 Layer Pcb Assembly?

The supplier, SYS Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 4 Layer Pcb Assembly. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for 4 Layer Pcb Assembly?

The HS Code classification for 4 Layer Pcb Assembly depends on the specific grade and form. Contact SYS Technology Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import 4 Layer Pcb Assembly from China?

To import 4 Layer Pcb Assembly from China, negotiate shipping terms (FOB, CIF, or EXW) directly with SYS Technology Co., Ltd.. Ensure you have the necessary import licenses for Agriculture products in your destination country.

Is SYS Technology Co., Ltd. a verified supplier?

Yes, SYS Technology Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of 4 Layer Pcb Assembly?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to SYS Technology Co., Ltd. through EximNext.

What packaging options are available for bulk orders of 4 Layer Pcb Assembly?

SYS Technology Co., Ltd. offers 4 Layer Pcb Assembly with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import 4 Layer Pcb Assembly the most?

4 Layer Pcb Assembly is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from SYS Technology Co., Ltd. through our platform.

What certifications does this 4 Layer Pcb Assembly supplier hold?

SYS Technology Co., Ltd. maintains international quality certifications. These ensure that the 4 Layer Pcb Assembly meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for 4 Layer Pcb Assembly on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. SYS Technology Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with SYS Technology Co., Ltd..

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